#include "myhead.h"
int main(int argc, char const *argv[])
{
    int num = 0, key;
    printf("请输入num的值\n");
    scanf("%d", &num);
    printf("num的职为%d\n");

    printf("请输入key的值\n");
    scanf("%d", &key);
    printf("key的职为%d\n");
    std::cout << "Hello World" << endl;
    return 0;
}
